4855998 has 48 divisors (see below), whose sum is σ = 11491200. Its totient is φ = 1363824.

The previous prime is 4855987. The next prime is 4856003. The reversal of 4855998 is 8995584.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24303 + ... + 24501.

It is an arithmetic number, because the mean of its divisors is an integer number (239400).

Almost surely, 2^4855998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4855998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745600).

4855998 is an abundant number, since it is smaller than the sum of its proper divisors (6635202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4855998 is a wasteful number, since it uses less digits than its factorization.

4855998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 294 counting only the distinct ones).

The product of its digits is 518400, while the sum is 48.

The square root of 4855998 is about 2203.6329095382. The cubic root of 4855998 is about 169.3399782803.

The spelling of 4855998 in words is "four million, eight hundred fifty-five thousand, nine hundred ninety-eight".